but whenever you're between projects
you tend to get a little INSECURE.
The Big Bang Theory Season 10, Episode 23
No, no, then he's gonna think
I'm too INSECURE
The Big Bang Theory Season 12, Episode 5
You know, I've always been INSECURE
The Big Bang Theory Season 9, Episode 12
Look, Sheldon, sweetie,
I know you're feeling INSECURE...
The Big Bang Theory Season 3, Episode 13
But when you're INSECURE,
The Big Bang Theory Season 10, Episode 19